Paper-making machine



Filed May 1 1924 I||!lbllllllillllllllllllllillllilllillIllll I l! Ill.-

TMEKN I N VEN T 0R5 JOSJV. CAT/ CART ATTOR Patented Jan. 5%, 1926.

JUESEPI'I CATHQAL'EMT,

19G ELEVEN S l? APER Be it known tint L JOSEPH "2.12113 9% vitizm of the United States 0%. jmnmica, and EGSidQH'L- of Evie-116 5011 in five k z'nvince of 1mm and Dominion 0f lmmda have in vented. Q'ertain new and misufnl improve mems in Paper-Making Machines, of whi h the folluwing' is a fu'EL clear, and exact ('50- suri 14m.

This inventimx mime?) to new and mefui' in'apmvm'nents in paper making nmd'zines and particularly adapted f9:- pmducing izissua, light weight am? mwspfinFpzq m's :zi hi h speedm ihe object of the inwnfi'ion is 10 proviia a, high speed paper making "nac mim in which ihe papez' will not Yaqui? hzmrifing; until it is strong and dry enough m HHDW 0f same.

Another object is m provide a rnaclzine of 101m chamctex? stated, which wil'fi be combinw nus in its action and which Wm be V8113 easily sommlledy In my inventian provide a 9f paw? makin mashine which the mp-2r forme in the usual manner my. the wim, midis picked up at the much mfis by file first felt whiah passes between them. This felfi, with file paper adhering cherem oas mli'vememh sand. fihmugh fix-sipress which 1mm hawk umvardfi the mend; $01 .15, mimmhy turnifigg 12m pansy over hfsm mg m first press. The second felt meets "he firs; 756% at thispoim's am the m0 felts guthrcu h the first press Wifsh the papa? between 15 1am, ,Tlile press :xctian hem wusss' the web 0f paper m lemma the firsih- Bali; and adhere) t0 the wnd f81 b,"WHi0h amrigs the paper thmugh the second press. From here, the operation is m usual, Hm 3mg diirect in Mm dryers m? fifiamugh mm a presses i'fdesired be-fem, Ming w the years. Fm @rping film papa-v1, wish action is dune 011 the pram; .fiifiilikfl} a tmveiiingg usedl to suppmri: Shfieii 30- fluxi; will be Qligh'i; and the erpe effect 1% mm,

impmwd paw? making- ;machine w h m; Aiming I'm? 0f the a wva machinm WM means im file draw 5 papal ma Tali 0r press r03 A. seem emiias 61%; 18 is pravided and miapiefi :30 pass martian m'mm fine tap 1'01 19 0f she first irass 1 .01!

pangs sheet m'nqmd the ppm? .6; as sl'mwn i the weight sf the paper n0 pun out or strech the wmri; 6mm by 1e 01%" 1 passes. The felt is sisustecl in close 9: V t0 i-he sucswu rol ue: the paper and. ihe hrsi ih'reugh between the felts xneunted. onxthe rolls of i his first press and she second felt picks up the sheet and carries it towards the second press, the upper rell of which picks up the paper from the seeond felt u n cl passes ii; over the guide rolls 60 the drying roll, or in the ease of crepe paper, the upper rell ef the second press carries Zzhe paper ereuncl until it comes in contact with the crepe (loci-0r, which guides it over guide rolls end irsvelling felt is the drying roll. The rolls be connected in the usual manner anal eeutrollerl from one point. It will he neiiice l that 110 part or the paper is i msugipered until it passes through the seccurl sress end then is dry and SilOng enough itself,

as supper 1 i e ass-nears grooved, rub- The press rolls may be ber cevere, metal or granite, sccomling to the class of paper being manufactured,

Having thus described my invention, what I claim is 5- 111 a paper making mschineysn endless travelling wire, :1 suction roll around which the Wire trzwels, a couch roll, u primary press, secondary press, a primary felt hetween the couch roll and the prinnu'y press, said felt being ads Jtecl to contact with the wire at the couch roll and pick upthe paper directly therefrom, means fer guiding the primary felt, a secondary felt between the primary and secondary presses adapiecl 'to Contact with the primary felt at the primary press and pick up the paper sheet directly from the primary press, the secondary felt between the primary and secondary presses, means situated st the secondsry press for erping the paper, clrying re ll, and. an endless cenveyor positioned between roll to support the peper'in its passage tween them.

In witness whereef, my hand means for guiding the ereping means and she drying" l have hereuute 

